IBM Switch 15 Bedienungsanleitung PDF herunterladen (Seite 197)

187

Using IBM SPSS Modeler with a Repository

Scoring node.

Select a graph, output or export node to identify the s tream branch to be used for

scoring the da

ta. While the stream can actually c ontain any number of v alid branches, models, and

terminal nodes, one and only one scoring br anch must be designated for purposes of deployment.

This is the most basic requirement to deploy any st r eam.

Scoring Parameters.

Allows you to specify paramete r s that can be modiﬁed when the scoring

branch is run. For more info r mation, see the topi c Scoring and Modeling Parameters on p. 188.

Modeling node.

For mod el refresh, spec iﬁes the modeling node used to regenerate or update the

model in the repository. M ust be a modeling node o f the same type as that speciﬁed for Model

nugget.

Model Build Parameters.

Allows you to specify parameters that can be modiﬁed when the modeling

node is run. For more inf ormation, see the topic Scoring and Modeling Parameters on p. 188.

Model nugget.

For mod el refresh, speciﬁes the model nugget that will be updated or regener ated

each time the stream is updated in the repository (typically as part of a scheduled job). The model

must be located on the scoring branch. While multiple models may exis t on the scoring branch,

only one can be designated. Note that when the s tream is initially created this may effectively be a

placeholder model that is updated or regenerated as new data is availab le.

Deploy as stream.

Click this option if you want to use the stream with IBM SPSS Modeler

Advantage or IBM SPSS Collaboration and Deployment Serv ices (and see note following).

Deploy as scenario.

Cli

ck t his option if you want to use t he stream with IBM SPSS Collaboration

and Deploy ment Serv ices or Predictive Applications version 5 (and see note following).

Check

. Click this butt on to check whether th is is a valid stream for deployment. All streams must

have a designated scoring node before they can be deployed. If yo u a r e deploying as a scenario,

the stream must als o contain a valid Enterprise View source no de . Error messa ges are displayed

if these conditions are not satisﬁed.

Store

. D eploys the stream if it is valid. If not, an error messa ge is displayed. C lick the Fix button,

correct the error and try again.

Preview Stream Description.

Enables you to v iew the conten ts of the stream description that SPSS

Modeler creates for the stream. For more information, see the topic Stream Descripti ons in

Chapter 5 on p. 74.

Note: (Deploy as stream or scenario) Multiple Enter prise View nodes can be use d within the

modeling branch. If so, using a single data connection for all Enterprise View nodes with in the

branch is pre f erable in most cases, and is required for Champion Challenge r analysis.

 If Champion Challeng er support is not required, different Enterprise View connections can

be used within the same b r anch, as long as th e connections vary by data provider de ﬁnition

(DPD) only.

 These limitations apply within a given branch only. Between the scor ing and model building

branches, different Enterprise View connections can be used wi thout such restr ictions.

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